dlls/snmpapi/tests/util.c

   1 /*
   2  * Copyright 2007 Hans Leidekker
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdio.h>
  20
  21 #include <wine/test.h>
  22
  23 #include <windef.h>
  24 #include <snmp.h>
  25
  26 static INT  (WINAPI *pSnmpUtilAsnAnyCpy)(AsnAny*, AsnAny*);
  27 static VOID (WINAPI *pSnmpUtilAsnAnyFree)(AsnAny*);
  28 static INT  (WINAPI *pSnmpUtilOctetsCmp)(AsnOctetString*, AsnOctetString*);
  29 static INT  (WINAPI *pSnmpUtilOctetsCpy)(AsnOctetString*, AsnOctetString*);
  30 static VOID (WINAPI *pSnmpUtilOctetsFree)(AsnOctetString*);
  31 static INT  (WINAPI *pSnmpUtilOctetsNCmp)(AsnOctetString*, AsnOctetString*, UINT);
  32
  33 static void InitFunctionPtrs(void)
  34 {
  35     HMODULE hSnmpapi = GetModuleHandle("snmpapi.dll");
  36
  37 #define SNMPAPI_GET_PROC(func) \
  38     p ## func = (void*)GetProcAddress(hSnmpapi, #func); \
  39     if(!p ## func) \
  40       trace("GetProcAddress(%s) failed\n", #func);
  41
  42     SNMPAPI_GET_PROC(SnmpUtilAsnAnyCpy)
  43     SNMPAPI_GET_PROC(SnmpUtilAsnAnyFree)
  44     SNMPAPI_GET_PROC(SnmpUtilOctetsCmp)
  45     SNMPAPI_GET_PROC(SnmpUtilOctetsCpy)
  46     SNMPAPI_GET_PROC(SnmpUtilOctetsFree)
  47     SNMPAPI_GET_PROC(SnmpUtilOctetsNCmp)
  48
  49 #undef SNMPAPI_GET_PROC
  50 }
  51
  52 static void test_SnmpUtilOidToA(void)
  53 {
  54     LPSTR ret;
  55     static UINT ids1[] = { 1,3,6,1,4,1,311 };
  56     static UINT ids2[] = {
  57           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  58           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  59           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  60           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  61           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  62           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  63           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  64           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
  65           1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 };
  66     static UINT ids3[] = { 0xffffffff };
  67     static AsnObjectIdentifier oid0 = { 0, ids1 };
  68     static AsnObjectIdentifier oid1 = { 7, ids1 };
  69     static AsnObjectIdentifier oid2 = { 256, ids2 };
  70     static AsnObjectIdentifier oid3 = { 257, ids2 };
  71     static AsnObjectIdentifier oid4 = { 258, ids2 };
  72     static AsnObjectIdentifier oid5 = { 1, ids3 };
  73     static const char expect0[] = "<null oid>";
  74     static const char expect1[] = "1.3.6.1.4.1.311";
  75     static const char expect2[] =
  76         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  77         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  78         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  79         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  80         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  81         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  82         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  83         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1";
  84     static const char expect3[] =
  85         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  86         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  87         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  88         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  89         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  90         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  91         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1."
  92         "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1";
  93     static const char expect4[] = "-1";
  94
  95     /* This crashes under win98 */
  96     if(0)
  97     {
  98         ret = SnmpUtilOidToA(NULL);
  99         ok(ret != NULL, "SnmpUtilOidToA failed\n");
 100         ok(!strcmp(ret, expect0), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 101            ret, expect1);
 102     }
 103
 104     ret = SnmpUtilOidToA(&oid0);
 105     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 106     ok(!strcmp(ret, expect0), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 107        ret, expect0);
 108
 109     ret = SnmpUtilOidToA(&oid1);
 110     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 111     ok(!strcmp(ret, expect1), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 112        ret, expect1);
 113
 114     ret = SnmpUtilOidToA(&oid2);
 115     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 116     ok(!strcmp(ret, expect2), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 117        ret, expect2);
 118
 119     ret = SnmpUtilOidToA(&oid3);
 120     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 121     ok(!strcmp(ret, expect3), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 122        ret, expect3);
 123
 124     ret = SnmpUtilOidToA(&oid4);
 125     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 126     ok(!strcmp(ret, expect3), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 127        ret, expect3);
 128
 129     ret = SnmpUtilOidToA(&oid5);
 130     ok(ret != NULL, "SnmpUtilOidToA failed\n");
 131     ok(!strcmp(ret, expect4), "SnmpUtilOidToA failed got \n%s\n expected \n%s\n",
 132        ret, expect4);
 133 }
 134
 135 static void test_SnmpUtilAsnAnyCpyFree(void)
 136 {
 137     INT ret;
 138     static AsnAny dst, src = { ASN_INTEGER, { 1 } };
 139
 140     if (0) { /* these crash on XP */
 141     ret = pSnmpUtilAsnAnyCpy(NULL, NULL);
 142     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 143
 144     ret = pSnmpUtilAsnAnyCpy(&dst, NULL);
 145     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 146
 147     ret = pSnmpUtilAsnAnyCpy(NULL, &src);
 148     ok(!ret, "SnmpUtilAsnAnyCpy succeeded\n");
 149     }
 150
 151     ret = pSnmpUtilAsnAnyCpy(&dst, &src);
 152     ok(ret, "SnmpUtilAsnAnyCpy failed\n");
 153     ok(!memcmp(&src, &dst, sizeof(AsnAny)), "SnmpUtilAsnAnyCpy failed\n");
 154
 155     if (0) { /* crashes on XP */
 156     pSnmpUtilAsnAnyFree(NULL);
 157     }
 158     pSnmpUtilAsnAnyFree(&dst);
 159     ok(dst.asnType == ASN_NULL, "SnmpUtilAsnAnyFree failed\n");
 160     ok(dst.asnValue.number == 1, "SnmpUtilAsnAnyFree failed\n");
 161 }
 162
 163 static void test_SnmpUtilOctetsCpyFree(void)
 164 {
 165     INT ret;
 166     static BYTE stream[] = { '1', '2', '3', '4' };
 167     static AsnOctetString dst, src = { stream, 4, TRUE };
 168
 169     ret = pSnmpUtilOctetsCpy(NULL, NULL);
 170     ok(!ret, "SnmpUtilOctetsCpy succeeded\n");
 171
 172     memset(&dst, 1, sizeof(AsnOctetString));
 173     ret = pSnmpUtilOctetsCpy(&dst, NULL);
 174     ok(ret, "SnmpUtilOctetsCpy failed\n");
 175     ok(dst.length == 0, "SnmpUtilOctetsCpy failed\n");
 176     ok(dst.stream == NULL, "SnmpUtilOctetsCpy failed\n");
 177     ok(dst.dynamic == FALSE, "SnmpUtilOctetsCpy failed\n");
 178
 179     ret = pSnmpUtilOctetsCpy(NULL, &src);
 180     ok(!ret, "SnmpUtilOctetsCpy succeeded\n");
 181
 182     memset(&dst, 0, sizeof(AsnOctetString));
 183     ret = pSnmpUtilOctetsCpy(&dst, &src);
 184     ok(ret, "SnmpUtilOctetsCpy failed\n");
 185     ok(src.length == dst.length, "SnmpUtilOctetsCpy failed\n");
 186     ok(!memcmp(src.stream, dst.stream, dst.length), "SnmpUtilOctetsCpy failed\n");
 187     ok(dst.dynamic == TRUE, "SnmpUtilOctetsCpy failed\n");
 188
 189     pSnmpUtilOctetsFree(NULL);
 190     pSnmpUtilOctetsFree(&dst);
 191     ok(dst.stream == NULL, "SnmpUtilOctetsFree failed\n");
 192     ok(dst.length == 0, "SnmpUtilOctetsFree failed\n");
 193     ok(dst.dynamic == FALSE, "SnmpUtilOctetsFree failed\n");
 194 }
 195
 196 static void test_SnmpUtilOidCpyFree(void)
 197 {
 198     INT ret;
 199     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 200     static AsnObjectIdentifier dst, src = { sizeof(ids) / sizeof(ids[0]), ids };
 201
 202     /* These crashes under win98 */
 203     if(0)
 204     {
 205         ret = SnmpUtilOidCpy(NULL, NULL);
 206         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 207
 208         memset(&dst, 1, sizeof(AsnObjectIdentifier));
 209         ret = SnmpUtilOidCpy(&dst, NULL);
 210         ok(ret, "SnmpUtilOidCpy failed\n");
 211         ok(dst.idLength == 0, "SnmpUtilOidCpy failed\n");
 212         ok(dst.ids == NULL, "SnmpUtilOidCpy failed\n");
 213
 214         ret = SnmpUtilOidCpy(NULL, &src);
 215         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 216     }
 217
 218     memset(&dst, 0, sizeof(AsnObjectIdentifier));
 219     ret = SnmpUtilOidCpy(&dst, &src);
 220     ok(ret, "SnmpUtilOidCpy failed\n");
 221     ok(src.idLength == dst.idLength, "SnmpUtilOidCpy failed\n");
 222     ok(!memcmp(src.ids, dst.ids, dst.idLength * sizeof(UINT)), "SnmpUtilOidCpy failed\n");
 223
 224     /* These crashes under win98 */
 225     if(0)
 226     {
 227         ret = SnmpUtilOidCpy(NULL, NULL);
 228         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 229
 230         memset(&dst, 1, sizeof(AsnObjectIdentifier));
 231         ret = SnmpUtilOidCpy(&dst, NULL);
 232         ok(ret, "SnmpUtilOidCpy failed\n");
 233         ok(dst.idLength == 0, "SnmpUtilOidCpy failed\n");
 234         ok(dst.ids == NULL, "SnmpUtilOidCpy failed\n");
 235
 236         ret = SnmpUtilOidCpy(NULL, &src);
 237         ok(!ret, "SnmpUtilOidCpy succeeded\n");
 238     }
 239
 240     memset(&dst, 0, sizeof(AsnObjectIdentifier));
 241     ret = SnmpUtilOidCpy(&dst, &src);
 242     ok(ret, "SnmpUtilOidCpy failed\n");
 243     ok(src.idLength == dst.idLength, "SnmpUtilOidCpy failed\n");
 244     ok(!memcmp(src.ids, dst.ids, dst.idLength * sizeof(UINT)), "SnmpUtilOidCpy failed\n");
 245
 246     /* This crashes under win98 */
 247     if(0)
 248     {
 249         SnmpUtilOidFree(NULL);
 250     }
 251     SnmpUtilOidFree(&dst);
 252     ok(dst.idLength == 0, "SnmpUtilOidFree failed\n");
 253     ok(dst.ids == NULL, "SnmpUtilOidFree failed\n");
 254 }
 255
 256 static void test_SnmpUtilOctetsNCmp(void)
 257 {
 258     INT ret;
 259     static BYTE stream1[] = { '1', '2', '3', '4' };
 260     static BYTE stream2[] = { '5', '6', '7', '8' };
 261     static AsnOctetString octets1 = { stream1, 4, FALSE };
 262     static AsnOctetString octets2 = { stream2, 4, FALSE };
 263
 264     ret = pSnmpUtilOctetsNCmp(NULL, NULL, 0);
 265     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 266
 267     ret = pSnmpUtilOctetsNCmp(NULL, NULL, 1);
 268     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 269
 270     ret = pSnmpUtilOctetsNCmp(&octets1, NULL, 0);
 271     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 272
 273     ret = pSnmpUtilOctetsNCmp(&octets1, NULL, 1);
 274     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 275
 276     ret = pSnmpUtilOctetsNCmp(NULL, &octets2, 0);
 277     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 278
 279     ret = pSnmpUtilOctetsNCmp(NULL, &octets2, 1);
 280     ok(!ret, "SnmpUtilOctetsNCmp succeeded\n");
 281
 282     ret = pSnmpUtilOctetsNCmp(&octets1, &octets1, 0);
 283     ok(!ret, "SnmpUtilOctetsNCmp failed\n");
 284
 285     ret = pSnmpUtilOctetsNCmp(&octets1, &octets1, 4);
 286     ok(!ret, "SnmpUtilOctetsNCmp failed\n");
 287
 288     ret = pSnmpUtilOctetsNCmp(&octets1, &octets2, 4);
 289     ok(ret == -4, "SnmpUtilOctetsNCmp failed\n");
 290
 291     ret = pSnmpUtilOctetsNCmp(&octets2, &octets1, 4);
 292     ok(ret == 4, "SnmpUtilOctetsNCmp failed\n");
 293 }
 294
 295 static void test_SnmpUtilOctetsCmp(void)
 296 {
 297     INT ret;
 298     static BYTE stream1[] = { '1', '2', '3' };
 299     static BYTE stream2[] = { '1', '2', '3', '4' };
 300     static AsnOctetString octets1 = { stream1, 3, FALSE };
 301     static AsnOctetString octets2 = { stream2, 4, FALSE };
 302
 303     if (0) { /* these crash on XP */
 304     ret = pSnmpUtilOctetsCmp(NULL, NULL);
 305     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 306
 307     ret = pSnmpUtilOctetsCmp(&octets1, NULL);
 308     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 309
 310     ret = pSnmpUtilOctetsCmp(NULL, &octets2);
 311     ok(!ret, "SnmpUtilOctetsCmp succeeded\n");
 312     }
 313
 314     ret = pSnmpUtilOctetsCmp(&octets2, &octets1);
 315     ok(ret == 1, "SnmpUtilOctetsCmp failed\n");
 316
 317     ret = pSnmpUtilOctetsCmp(&octets1, &octets2);
 318     ok(ret == -1, "SnmpUtilOctetsCmp failed\n");
 319 }
 320
 321 static void test_SnmpUtilOidNCmp(void)
 322 {
 323     INT ret;
 324     static UINT ids1[] = { 1, 2, 3, 4 };
 325     static UINT ids2[] = { 5, 6, 7, 8 };
 326     static AsnObjectIdentifier oid1 = { 4, ids1 };
 327     static AsnObjectIdentifier oid2 = { 4, ids2 };
 328
 329     /* This crashes under win98 */
 330     if(0)
 331     {
 332         ret = SnmpUtilOidNCmp(NULL, NULL, 0);
 333         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 334
 335         ret = SnmpUtilOidNCmp(NULL, NULL, 1);
 336         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 337
 338         ret = SnmpUtilOidNCmp(&oid1, NULL, 0);
 339         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 340
 341         ret = SnmpUtilOidNCmp(&oid1, NULL, 1);
 342         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 343
 344         ret = SnmpUtilOidNCmp(NULL, &oid2, 0);
 345         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 346
 347         ret = SnmpUtilOidNCmp(NULL, &oid2, 1);
 348         ok(!ret, "SnmpUtilOidNCmp succeeded\n");
 349     }
 350
 351     ret = SnmpUtilOidNCmp(&oid1, &oid1, 0);
 352     ok(!ret, "SnmpUtilOidNCmp failed\n");
 353
 354     ret = SnmpUtilOidNCmp(&oid1, &oid1, 4);
 355     ok(!ret, "SnmpUtilOidNCmp failed\n");
 356
 357     ret = SnmpUtilOidNCmp(&oid1, &oid2, 4);
 358     ok(ret == -1, "SnmpUtilOidNCmp failed: %d\n", ret);
 359
 360     ret = SnmpUtilOidNCmp(&oid2, &oid1, 4);
 361     ok(ret == 1, "SnmpUtilOidNCmp failed: %d\n", ret);
 362
 363     oid1.idLength = 3;
 364     memcpy(oid1.ids, oid2.ids, sizeof(UINT) * 4);
 365     ret = SnmpUtilOidNCmp(&oid1, &oid1, 4);
 366     ok(!ret, "SnmpUtilOidNCmp failed: %d\n", ret);
 367     ret = SnmpUtilOidNCmp(&oid2, &oid1, 4);
 368     ok(ret == 1, "SnmpUtilOidNCmp failed: %d\n", ret);
 369     ret = SnmpUtilOidNCmp(&oid1, &oid2, 4);
 370     ok(ret == -1, "SnmpUtilOidNCmp failed: %d\n", ret);
 371
 372     ret = SnmpUtilOidNCmp(&oid1, &oid2, 2);
 373     ok(!ret, "SnmpUtilOidNCmp failed: %d\n", ret);
 374     ret = SnmpUtilOidNCmp(&oid2, &oid1, 2);
 375     ok(!ret, "SnmpUtilOidNCmp failed: %d\n", ret);
 376 }
 377
 378 static void test_SnmpUtilOidCmp(void)
 379 {
 380     INT ret;
 381     static UINT ids1[] = { 1, 2, 3 };
 382     static UINT ids2[] = { 1, 2, 3, 4 };
 383     static AsnObjectIdentifier oid1 = { 3, ids1 };
 384     static AsnObjectIdentifier oid2 = { 4, ids2 };
 385
 386     if (0) { /* these crash on XP */
 387     ret = SnmpUtilOidCmp(NULL, NULL);
 388     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 389
 390     ret = SnmpUtilOidCmp(&oid1, NULL);
 391     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 392
 393     ret = SnmpUtilOidCmp(NULL, &oid2);
 394     ok(!ret, "SnmpUtilOidCmp succeeded\n");
 395     }
 396
 397     ret = SnmpUtilOidCmp(&oid2, &oid1);
 398     ok(ret == 1, "SnmpUtilOidCmp failed\n");
 399
 400     ret = SnmpUtilOidCmp(&oid1, &oid2);
 401     ok(ret == -1, "SnmpUtilOidCmp failed\n");
 402 }
 403
 404 static void test_SnmpUtilOidAppend(void)
 405 {
 406     INT ret;
 407     UINT *ids1;
 408     static UINT ids2[] = { 4, 5, 6 };
 409     static AsnObjectIdentifier oid1;
 410     static AsnObjectIdentifier oid2 = { 3, ids2 };
 411
 412     ids1 = HeapAlloc(GetProcessHeap(), 0, 3 * sizeof(UINT));
 413     ids1[0] = 1;
 414     ids1[1] = 2;
 415     ids1[2] = 3;
 416
 417     oid1.idLength = 3;
 418     oid1.ids = ids1;
 419
 420     /* This crashes under win98 */
 421     if(0)
 422     {
 423         ret = SnmpUtilOidAppend(NULL, NULL);
 424         ok(!ret, "SnmpUtilOidAppend succeeded\n");
 425
 426         ret = SnmpUtilOidAppend(&oid1, NULL);
 427         ok(ret, "SnmpUtilOidAppend failed\n");
 428
 429         ret = SnmpUtilOidAppend(NULL, &oid2);
 430         ok(!ret, "SnmpUtilOidAppend succeeded\n");
 431     }
 432
 433     ret = SnmpUtilOidAppend(&oid1, &oid2);
 434     ok(ret, "SnmpUtilOidAppend failed\n");
 435     ok(oid1.idLength == 6, "SnmpUtilOidAppend failed\n");
 436     ok(!memcmp(&oid1.ids[3], ids2, 3 * sizeof(UINT)),
 437        "SnmpUtilOidAppend failed\n");
 438
 439     HeapFree(GetProcessHeap(), 0, ids1);
 440 }
 441
 442 static void test_SnmpUtilVarBindCpyFree(void)
 443 {
 444     INT ret;
 445     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 446     static SnmpVarBind dst, src = { { 7, ids }, { ASN_INTEGER, { 1 } } };
 447
 448     /* This crashes under win98 */
 449     if(0)
 450     {
 451         ret = SnmpUtilVarBindCpy(NULL, NULL);
 452         ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 453
 454         memset(&dst, 0, sizeof(SnmpVarBind));
 455         ret = SnmpUtilVarBindCpy(&dst, NULL);
 456         ok(ret, "SnmpUtilVarBindCpy failed\n");
 457         ok(dst.name.idLength == 0, "SnmpUtilVarBindCpy failed\n");
 458         ok(dst.name.ids == NULL, "SnmpUtilVarBindCpy failed\n");
 459         ok(dst.value.asnType == ASN_NULL, "SnmpUtilVarBindCpy failed\n");
 460         ok(dst.value.asnValue.number == 0, "SnmpUtilVarBindCpy failed\n");
 461
 462         ret = SnmpUtilVarBindCpy(NULL, &src);
 463         ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 464     }
 465
 466     memset(&dst, 0, sizeof(SnmpVarBind));
 467     ret = SnmpUtilVarBindCpy(&dst, &src);
 468     ok(ret, "SnmpUtilVarBindCpy failed\n");
 469     ok(src.name.idLength == dst.name.idLength, "SnmpUtilVarBindCpy failed\n");
 470     ok(!memcmp(src.name.ids, dst.name.ids, dst.name.idLength * sizeof(UINT)),
 471        "SnmpUtilVarBindCpy failed\n");
 472     ok(!memcmp(&src.value, &dst.value, sizeof(AsnObjectSyntax)),
 473        "SnmpUtilVarBindCpy failed\n");
 474
 475     /* This crashes under win98 */
 476     if(0)
 477     {
 478         SnmpUtilVarBindFree(NULL);
 479     }
 480     SnmpUtilVarBindFree(&dst);
 481     ok(dst.name.idLength == 0, "SnmpUtilVarBindFree failed\n");
 482     ok(dst.name.ids == NULL, "SnmpUtilVarBindFree failed\n");
 483     ok(dst.value.asnType == ASN_NULL, "SnmpUtilVarBindFree failed\n");
 484     ok(dst.value.asnValue.number == 1, "SnmpUtilVarBindFree failed\n");
 485 }
 486
 487 static void test_SnmpUtilVarBindListCpyFree(void)
 488 {
 489     INT ret;
 490     static UINT ids[] = { 1, 3, 6, 1, 4, 1, 311 };
 491     static SnmpVarBind src = { { 7, ids }, { ASN_INTEGER, { 1 } } };
 492     static SnmpVarBindList dst_list, src_list = { &src, 1 };
 493
 494     if (0) { /* these crash on XP */
 495     ret = SnmpUtilVarBindListCpy(NULL, NULL);
 496     ok(!ret, "SnmpUtilVarBindCpy succeeded\n");
 497
 498     ret = SnmpUtilVarBindListCpy(NULL, &src_list);
 499     ok(!ret, "SnmpUtilVarBindListCpy succeeded\n");
 500     }
 501
 502     /* This crashes under win98 */
 503     if(0)
 504     {
 505         memset(&dst_list, 0xff, sizeof(SnmpVarBindList));
 506         ret = SnmpUtilVarBindListCpy(&dst_list, NULL);
 507         ok(ret, "SnmpUtilVarBindListCpy failed\n");
 508         ok(dst_list.list == NULL, "SnmpUtilVarBindListCpy failed\n");
 509         ok(dst_list.len == 0, "SnmpUtilVarBindListCpy failed\n");
 510     }
 511
 512     ret = SnmpUtilVarBindListCpy(&dst_list, &src_list);
 513     ok(ret, "SnmpUtilVarBindListCpy failed\n");
 514     ok(src_list.len == dst_list.len, "SnmpUtilVarBindListCpy failed\n");
 515     ok(src_list.list->name.idLength == dst_list.list->name.idLength,
 516        "SnmpUtilVarBindListCpy failed\n");
 517     ok(!memcmp(src_list.list->name.ids, dst_list.list->name.ids,
 518                dst_list.list->name.idLength * sizeof(UINT)),
 519        "SnmpUtilVarBindListCpy failed\n");
 520     ok(!memcmp(&src_list.list->value, &dst_list.list->value, sizeof(AsnAny)),
 521        "SnmpUtilVarBindListCpy failed\n");
 522
 523     if (0) { /* crashes on XP */
 524     SnmpUtilVarBindListFree(NULL);
 525     }
 526     SnmpUtilVarBindListFree(&dst_list);
 527     ok(dst_list.list == NULL, "SnmpUtilVarBindListFree failed\n");
 528     ok(dst_list.len == 0, "SnmpUtilVarBindListFree failed\n");
 529 }
 530
 531 START_TEST(util)
 532 {
 533     InitFunctionPtrs();
 534
 535     test_SnmpUtilOidToA();
 536
 537     if (!pSnmpUtilAsnAnyCpy || !pSnmpUtilAsnAnyFree)
 538         skip("SnmpUtilAsnAnyCpy and/or SnmpUtilAsnAnyFree not available\n");
 539     else
 540         test_SnmpUtilAsnAnyCpyFree();
 541
 542     if (!pSnmpUtilOctetsCpy || !pSnmpUtilOctetsFree)
 543         skip("SnmpUtilOctetsCpy and/or SnmpUtilOctetsFree not available\n");
 544     else
 545         test_SnmpUtilOctetsCpyFree();
 546
 547     test_SnmpUtilOidCpyFree();
 548
 549     if (!pSnmpUtilOctetsNCmp)
 550         skip("SnmpUtilOctetsNCmp not available\n");
 551     else
 552         test_SnmpUtilOctetsNCmp();
 553
 554     if (!pSnmpUtilOctetsCmp)
 555         skip("SnmpUtilOctetsCmp not available\n");
 556     else
 557         test_SnmpUtilOctetsCmp();
 558
 559     test_SnmpUtilOidCmp();
 560     test_SnmpUtilOidNCmp();
 561     test_SnmpUtilOidAppend();
 562     test_SnmpUtilVarBindCpyFree();
 563     test_SnmpUtilVarBindListCpyFree();
 564 }